I could not resist to summarize the HBR Article on “How Walmart Canada Uses Blockchain to Solve Supply-Chain Challenges”
Walmart Canada applied blockchain to solve a common logistics nightmare: payment disputes with its 70 third-party freight carriers. To solve the problem it built a blockchain network. The system has not only virtually eliminated the payments problem; it also has led to significant operational efficiencies.
The five lessons on how to create a blockchain network for improving business processes are: